Scarico il DVD di OpenSUSE 42.1 64 bit dal sito ufficiale, installo la versione LXDE nella partizione
File system Tipo Dim. Usati Dispon. Uso% Montato su /dev/sda7 ext4 20G 5,2G 14G 29% /mnt/L2
di un portatile Sony Vaio VGN-FE41M che, visto da PCLinuxOS montato in un'altra partizione dello stesso, ha queste caratteristiche
[pclinuxosm@localhost ~]$ lspci -nnk | grep VGA -A3 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation G72M [GeForce Go 7400] [10de:01d8] (rev a1) Subsystem: Sony Corporation Device [104d:81ef] Kernel driver in use: nvidia Kernel modules: nvidia304, nvidia96xx, nvidia-current, nvidia173, nvidiafb, nouveau [pclinuxosm@localhost ~]$ lscpu Architecture: i686 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 2 Socket(s): 1 Vendor ID: GenuineIntel CPU family: 6 Model: 15 Model name: Intel(R) Core(TM)2 CPU T5500 @ 1.66GHz Stepping: 2 CPU MHz: 1000.000 CPU max MHz: 1667,0000 CPU min MHz: 1000,0000 BogoMIPS: 3325.02 Virtualization: VT-x L1d cache: 32K L1i cache: 32K L2 cache: 2048K Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe nx lm constant_tsc arch_perfmon pebs bts aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm lahf_lm dtherm tpr_shadow [pclinuxosm@localhost ~]$ free -o total used free shared buffers cached Mem: 2073264 1416932 656332 0 42236 423628 Swap: 2096476 0 2096476 [pclinuxosm@localhost ~]$ df -T -h File system Tipo Dim. Usati Dispon. Uso% Montato su /dev/root ext4 20G 9,0G 9,4G 49% / /dev devtmpfs 1010M 792K 1009M 1% /dev none tmpfs 1013M 236K 1013M 1% /dev/shm /dev/sda6 ext4 20G 6,6G 12G 36% /mnt/L1 /dev/sda7 ext4 20G 5,2G 14G 29% /mnt/L2 /dev/sda9 ext4 20G 7,4G 11G 41% /mnt/L4 /dev/sda10 ext4 20G 2,9G 17G 16% /mnt/L5 /dev/sda1 fuseblk 28G 9,0G 20G 32% /mnt/Win /dev/sda11 ext4 104G 58G 46G 56% /mnt/dati [pclinuxosm@localhost ~]$
All'avvio, amara sorpresa: SCHERMO NERO.
Avvio la riga di comando di OpenSUSE 42.1 e, quello che segue è l'output del comando
lspci -v |grep -iA13 vga > vga.txt
01:00.0 VGA compatible controller: NVIDIA Corporation G72M [GeForce Go 7400] (rev a1) (prog-if 00 [VGA controller]) Subsystem: Sony Corporation Device 81ef Flags: bus master, fast devsel, latency 0, IRQ 29 Memory at d1000000 (32-bit, non-prefetchable) [size=16M] Memory at b0000000 (64-bit, prefetchable) [size=256M] Memory at d0000000 (64-bit, non-prefetchable) [size=16M] Expansion ROM at <unassigned> [disabled] Capabilities: [60] Power Management version 2 Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+ Capabilities: [78] Express Endpoint, MSI 00 Capabilities: [100] Virtual Channel Capabilities: [128] Power Budgeting <?> Kernel driver in use: nouveau Kernel modules: nouveau
A questo punto, presumo che sia un problema di scheda grafica, anche perché su PCLinuxOS ho installato i driver proprietari e funziona a meraviglia, mentre da OpenSUSE 42.1 con i driver nouveau ho lo schermo nero.
Risolverei qualcosa se installassi i driver proprietari da riga di comando? Se SI, come si fa?
https://it.opensuse.org/SDB:NVIDIA_la_via_difficile